4027380 has 96 divisors (see below), whose sum is σ = 13246464. Its totient is φ = 895104.

The previous prime is 4027379. The next prime is 4027381. The reversal of 4027380 is 837204.

It is an interprime number because it is at equal distance from previous prime (4027379) and next prime (4027381).

It is a self number, because there is not a number n which added to its sum of digits gives 4027380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17949 + ... + 18171.

It is an arithmetic number, because the mean of its divisors is an integer number (137984).

Almost surely, 2^4027380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4027380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6623232).

4027380 is an abundant number, since it is smaller than the sum of its proper divisors (9219084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4027380 is a wasteful number, since it uses less digits than its factorization.

4027380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 4027380 is about 2006.8333264125. The cubic root of 4027380 is about 159.1014739304.

The spelling of 4027380 in words is "four million, twenty-seven thousand, three hundred eighty".